@charset "utf-8";
.banner {
  height: 50px;
  margin: 0 auto;
  position: relative;
  border-bottom: 1px solid black;
}
.banner .banner-box {
  width: 100%;
  margin: 0 auto;
}
.banner .category-box {
  height: 530px;
  width: 230px;
  background: rgba(51, 51, 51, 0.7);
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  margin-left: -590px;
  z-index: 5;
  font-size: 16px;
  line-height: 50px;
  text-align: center;
}
.banner .category-box:hover .category-list {
  display: block;
}
.banner .category-box .category-item {
  text-align: center;
  cursor: pointer;
}
.banner .category-box .category-item > a {
  color: #fff;
  width: 75px;
  white-space: nowrap;
  text-overflow: ellipsis;
  overflow: hidden;
  display: block;
  margin: 0 auto;
}
.banner .category-box .item-all {
  background: #333333;
}
.banner .category-box .category-list {
  background: rgba(51, 51, 51, 0.8);
  display: none;
  height: 530px;
}
.banner .category-box .category-list .list-item {
  cursor: pointer;
}
.banner .category-box .category-list .list-item > a {
  color: #fff;
}
.banner .category-box .category-list .list-item .right-wrapper {
  height: 530px;
  width: 930px;
  background: #fff;
  position: absolute;
  top: 49px;
  left: 230px;
  box-sizing: border-box;
  box-shadow: 0px 0px 2px rgba(0, 0, 0, 0.4);
  padding: 20px 20px 20px 0;
  display: none;
}
.banner .category-box .category-list .list-item .right-wrapper .category-level-box {
  padding-left: 50px;
  max-height: 500px;
  min-height: 340px;
}
.banner .category-box .category-list .list-item .right-wrapper .level-box {
  float: left;
  width: 165px;
  height: 65px;
  margin-bottom: 20px;
  text-align: left;
}
.banner .category-box .category-list .list-item .right-wrapper .level-box > a {
  display: block;
  width: 165px;
  font-size: 14px;
}
.banner .category-box .category-list .list-item .right-wrapper .level-box > a:hover {
  color: #aaa;
}
.banner .category-box .category-list .list-item .right-wrapper .level-box img {
  width: 65px;
  height: 65px;
  margin-right: 5px;
}
.banner .category-box .category-list .list-item .right-wrapper .roobt {
  width: 100%;
  float: none;
}
.banner .category-box .category-list .list-item .right-wrapper .roobt > a {
  width: 90px;
  text-align: center;
  border-right: 1px solid #333;
  float: left;
}
.banner .category-box .category-list .list-item .right-wrapper .roobt .level-list {
  width: 770px;
  float: left;
}
.banner .category-box .category-list .list-item .right-wrapper .roobt .level-list > a {
  width: 30%;
  margin-right: 10px;
  margin-bottom: 20px;
  float: left;
  display: block;
  color: #666;
}
.banner .category-box .category-list .list-item .right-wrapper .roobt .level-list > a:hover {
  color: #999;
}
.banner .category-box .category-list .list-item:hover {
  background: rgba(51, 51, 51, 0.8);
}
.banner .category-box .category-list .list-item:hover .right-wrapper {
  display: block;
}
.swiper {
  height: 100%;
  position: relative;
}
.swiper .swiper-wrapper {
  width: 100%;
  height: 100%;
}
.swiper .swiper-wrapper .swiper-slide a {
  display: block;
  background-size: auto 100%;
  background-position: center top;
  width: 100%;
  height: 100%;
}
.swiper .swiper-button-prev {
  position: absolute;
  left: 50%;
  margin-left: -360px;
}
.swiper .swiper-button-next {
  position: absolute;
  right: 50%;
  margin-right: -590px;
}
